Analysis of chemical constituents in Ziziphus jujuba var.spinosa folium by UPLC-QTOF-MS
YE Jia1,2,YANG Ming-jian1,2,YANG Xiang-yu1,2,ZHANG Hao1,2,ZAN Li-feng1,2*
NATURAL PRODUCT RESEARCH AND DEVELOPMENT . 2019, (7): 1183 -1191 .  DOI: 10.16333/j.1001-6880.2019.7.010